40 	int		side;  in PM_InitBoxHull()  local
51 		side = i&1;  in PM_InitBoxHull()
53 		box_clipnodes[i].children[side] = CONTENTS_EMPTY;  in PM_InitBoxHull()
55 			box_clipnodes[i].children[side^1] = i + 1;  in PM_InitBoxHull()
57 			box_clipnodes[i].children[side^1] = CONTENTS_SOLID;  in PM_InitBoxHull()
184 	int			side;  in PM_RecursiveHullCheck()  local
249 	side = (t1 < 0);  in PM_RecursiveHullCheck()
252 	if (!PM_RecursiveHullCheck (hull, node->children[side], p1f, midf, p1, mid, trace) )  in PM_RecursiveHullCheck()
256 	if (PM_HullPointContents (pm_hullmodel, mid, node->children[side])  in PM_RecursiveHullCheck()
264 	if (PM_HullPointContents (hull, node->children[side^1], mid)  in PM_RecursiveHullCheck()
267 		return PM_RecursiveHullCheck (hull, node->children[side^1], midf, p2f, mid, p2, trace);  in PM_RecursiveHullCheck()
275 	if (!side)  in PM_RecursiveHullCheck()